Sima believes that wearing black clothing causes people to behave more aggressively. In her experiment, she randomly assigns people into two groups. In Group A, participants are given black shirts to wear, while participants in Group B are given white shirts to wear. Each participant is then asked to play a violent video game for fifteen minutes and his or her score is computed. In this experiment, each participant's video game score is the ____ variable.
a. dependent
b. random
c. independent
d. confounding
Question 2
Dr. Jones is studying the effects of fatigue on aggression. He hypothesizes that the more fatigue a person is experiencing, the more aggressively the person will behave. Dr. Jones's control group should be composed of ____participants.
a. nonfatigued
b. fatigued
c. aggressive
d. nonaggressive
A Kiowa couple. The woman to the right is wearing an elk tooth dress.
Gallery of Xylosandrus crassiusculus split open, with pupae and black fungus
Zebras are several species of African equids (horse family) united by their distinctive black and wh
Wassily Kandinsky, Black Lines (Schwarze Linien).
David Usher - Black Black Heart
Sensory Crossover Device for Visually Impaired People